java在Jtable netbeans中显示MS访问数据
我试图在netbeans上的jtable中显示我的db,但我的表单只是一片空白
这是我使用的代码,也找不到ConnectionDB
public class BuyingScreen extends javax.swing.JFrame {
Connection conn = null;
ResultSet rs = null;
PreparedStatement pst = null;
FlyKitemain fk = new FlyKitemain();
private void UpdateJTable(){
String sql = "Select * From tblKites";
try{
pst = conn.prepareStatement(sql);
rs = pst.executeQuery();
BuyingTable.setModel(DbUtils.resultSetToTableModel(rs));
}
catch (SQLException ex)
{
Logger.getLogger(BuyingScreen.class.getName()).log(Level.SEVERE, null, ex);
}
}
private void formWindowOpened(java.awt.event.WindowEvent evt){
conn = FlyKitemain.ConnectDB();
UpdateJTable();
}
共 (0) 个答案